发明名称 |
Verfahren zur Herstellung wasserloeslicher,faseraffiner Schwefelfarbstoffe |
摘要 |
Water-soluble dyestuffs having an affinity for fibers and being capable to dyeing in the absence of reducing agents obtained by reacting water-insoluble sulfur dyestuffs, reduction products thereof or their thiosulfuric acid derivatives with alkylenimines and substituted derivatives thereof. |
申请公布号 |
DE1815133(A1) |
申请公布日期 |
1970.07.09 |
申请号 |
DE19681815133 |
申请日期 |
1968.12.17 |
申请人 |
CASSELLA FARBWERKE MAINKUR AG |
发明人 |
FRITZ ENGELHARDT,DR.;CHRISTIAN HEID,DR.;GUNZERT,WILLI;ERWIN KRUSCHE,DIPL.-ING.;ARTHUR MEYER,DR. |
分类号 |
C09B49/00;D06P1/00;D06P1/30;D06P3/82;D21H21/28 |
主分类号 |
C09B49/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|